Consider the two beta decays of the hyperon n e v e of branching ratio 1 017 0 034 x 10 3 and e v e of branching ratio 5 730 27 x 10 5 State qualitatively the reason of the difference

Question: Consider the two beta decays of the hyperon - n + e - + v e of branching ratio 1.017 0.034

Consider the two beta decays of the Σ^– hyperon Σ^-→n + e^- + v_e of branching ratio 1.017 ± 0.034 x 10^-3 and Σ^-→Λ + e^- + v_e of branching ratio 5.730.27 x 10^-5. State qualitatively the reason of the difference.

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